The Phenomenon of Video Game Contents

In many cases, GTPOQ by associations. The Tetris effect where after people were playing the puzzle game Tetris with the blocks dropping down into the columns that they would close their eyes and sort of see the blocks hovering in front of their eyes. We have also music, like music or voices or commands from the game that keep constant difficulty in the mind. So it depends on the degree, the contents about the games. And these are very common phenomena.